juick-api: now on spring-webmvc

4 files changed, 148 insertions, 0 deletions

diff --git a/juick-api/src/main/java/com/juick/api/util/HttpBadRequestException.java b/juick-api/src/main/java/com/juick/api/util/HttpBadRequestException.java
new file mode 100644
index 00000000..3a42e999
--- /dev/null
+++ b/juick-api/src/main/java/com/juick/api/util/HttpBadRequestException.java
@@ -0,0 +1,12 @@
+package com.juick.api.util;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+/**
+ * Created by vt on 24/11/2016.
+ */
+@ResponseStatus(value = HttpStatus.BAD_REQUEST)
+public class HttpBadRequestException extends RuntimeException {
+
+}
diff --git a/juick-api/src/main/java/com/juick/api/util/HttpForbiddenException.java b/juick-api/src/main/java/com/juick/api/util/HttpForbiddenException.java
new file mode 100644
index 00000000..d8f4ddf3
--- /dev/null
+++ b/juick-api/src/main/java/com/juick/api/util/HttpForbiddenException.java
@@ -0,0 +1,12 @@
+package com.juick.api.util;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+/**
+ * Created by vt on 24/11/2016.
+ */
+@ResponseStatus(value = HttpStatus.FORBIDDEN)
+public class HttpForbiddenException extends RuntimeException {
+
+}
diff --git a/juick-api/src/main/java/com/juick/api/util/HttpNotFoundException.java b/juick-api/src/main/java/com/juick/api/util/HttpNotFoundException.java
new file mode 100644
index 00000000..14f34cf0
--- /dev/null
+++ b/juick-api/src/main/java/com/juick/api/util/HttpNotFoundException.java
@@ -0,0 +1,12 @@
+package com.juick.api.util;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+/**
+ * Created by vt on 24/11/2016.
+ */
+@ResponseStatus(value = HttpStatus.NOT_FOUND)
+public class HttpNotFoundException extends RuntimeException {
+
+}
diff --git a/juick-api/src/main/java/com/juick/api/util/HttpUtils.java b/juick-api/src/main/java/com/juick/api/util/HttpUtils.java
new file mode 100644
index 00000000..f20e10a8
--- /dev/null
+++ b/juick-api/src/main/java/com/juick/api/util/HttpUtils.java
@@ -0,0 +1,112 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2011, Ugnich Anton
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.api.util;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.Part;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.UUID;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+public class HttpUtils {
+    public static String getPartFilename(Part part) {
+        for (String cd : part.getHeader("content-disposition").split(";")) {
+            if (cd.trim().startsWith("filename")) {
+                String filename = cd.substring(cd.indexOf('=') + 1).trim().replace("\"", "");
+                return filename.substring(filename.lastIndexOf('/') + 1).substring(filename.lastIndexOf('\\') + 1); // MSIE fix.
+            }
+        }
+        return null;
+    }
+    public static String receiveMultiPartFile(HttpServletRequest request, String name) throws Exception {
+        String attachmentFName = null;
+
+        Part filePart = request.getPart("attach");
+        if (filePart != null) {
+            String partname = HttpUtils.getPartFilename(filePart);
+            if (partname != null && partname.length() > 0) {
+                String attachmentType = partname.substring(partname.length() - 3).toLowerCase();
+                if (attachmentType.equals("jpg") || attachmentType.equals("peg") || attachmentType.equals("png")) {
+                    if (attachmentType.equals("peg")) {
+                        attachmentType = "jpg";
+                    }
+                    attachmentFName = UUID.randomUUID().toString() + "." + attachmentType;
+                    filePart.write("/var/www/juick.com/i/tmp/" + attachmentFName);
+                } else {
+                    throw new Exception("Wrong file type");
+                }
+            }
+        }
+
+        return attachmentFName;
+    }
+    public static String downloadImage(URL url) throws Exception {
+        String attachmentFName = null;
+        Exception ex = null;
+
+        InputStream is = null;
+        FileOutputStream fos = null;
+        try {
+            URLConnection urlConn = url.openConnection();
+            is = urlConn.getInputStream();
+            String mime = urlConn.getContentType();
+
+            String attachmentType;
+            if (mime != null && mime.equals("image/jpeg")) {
+                attachmentType = "jpg";
+            } else if (mime != null && mime.equals("image/png")) {
+                attachmentType = "png";
+            } else {
+                throw new Exception("Wrong file type");
+            }
+
+            attachmentFName = UUID.randomUUID().toString() + "." + attachmentType;
+            fos = new FileOutputStream("/var/www/juick.com/i/tmp/" + attachmentFName);
+            byte[] buffer = new byte[10240];
+            int len;
+            while ((len = is.read(buffer)) > 0) {
+                fos.write(buffer, 0, len);
+            }
+        } catch (Exception e) {
+            ex = e;
+            attachmentFName = null;
+        } finally {
+            try {
+                if (is != null) {
+                    is.close();
+                }
+            } finally {
+                if (fos != null) {
+                    fos.close();
+                }
+            }
+        }
+
+        if (ex != null) {
+            throw ex;
+        } else {
+            return attachmentFName;
+        }
+    }
+}